XML 26 R73.htm IDEA: XBRL DOCUMENT v2.4.1.9
Summary of Transactions Stock Options Issued Pursuant to Stock Incentive Plans (Detail) (USD $)
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Number of Shares      
Outstanding, Beginning Balance 7,408,821us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber 8,905,746us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber 10,470,168us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
Exercised (2,036,558)us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised (2,478,183)us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised (2,541,903)us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised
Cancelled (116,702)us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod (225,474)us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod (316,620)us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod
Outstanding, Ending Balance 5,282,693us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber 7,408,821us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber 8,905,746us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
Number of Shares Exercisable, Ending Balance 4,325,851us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber    
Weighted-Average Exercise Price      
Beginning Balance $ 11.02us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice $ 9.05us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice $ 7.76us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
Exercised $ 8.08us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice $ 7.81us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice $ 6.58us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
Cancelled $ 17.80us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice $ 12.79us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice $ 7.40us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice
Ending Balance $ 12.06us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice $ 11.02us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice $ 9.05us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
Weighted Average Exercise Price Exercisable, Ending Balance $ 10.66us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice    
Weighted-Average Remaining Contractual Term (Years)      
Weighted Average Remaining Contractual Term (Years), Outstanding as of end of period 5 years 8 months 19 days    
Weighted Average Remaining Contractual Term (Years), Exercisable as of end of period 5 years 29 days    
Aggregate Intrinsic Value of In-the-Money Options      
Aggregate Intrinsic Value of In-the-Money Options, Outstanding as of end of period $ 43,191,137us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue    
Aggregate Intrinsic Value of In-the-Money Options, Exercisable as of end of period 41,247,183us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1    
Online Resources Corporation      
Number of Shares      
Outstanding, Beginning Balance 62,445us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
/ us-gaap_BusinessAcquisitionAxis
= aciw_OnlineResourcesCorporationMember
   
Transaction stock options converted upon acquisition of ORCC   112,404aciw_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsConvertedInPeriod
/ us-gaap_BusinessAcquisitionAxis
= aciw_OnlineResourcesCorporationMember
 
Exercised (909)us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised
/ us-gaap_BusinessAcquisitionAxis
= aciw_OnlineResourcesCorporationMember
(15,501)us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised
/ us-gaap_BusinessAcquisitionAxis
= aciw_OnlineResourcesCorporationMember
 
Cancelled (15,024)us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod
/ us-gaap_BusinessAcquisitionAxis
= aciw_OnlineResourcesCorporationMember
(34,458)us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod
/ us-gaap_BusinessAcquisitionAxis
= aciw_OnlineResourcesCorporationMember
 
Outstanding, Ending Balance 46,512us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
/ us-gaap_BusinessAcquisitionAxis
= aciw_OnlineResourcesCorporationMember
62,445us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
/ us-gaap_BusinessAcquisitionAxis
= aciw_OnlineResourcesCorporationMember
 
Number of Shares Exercisable, Ending Balance 46,512us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
/ us-gaap_BusinessAcquisitionAxis
= aciw_OnlineResourcesCorporationMember
   
Weighted-Average Exercise Price      
Beginning Balance $ 35.03us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
/ us-gaap_BusinessAcquisitionAxis
= aciw_OnlineResourcesCorporationMember
   
Transaction stock options converted upon acquisition of ORCC   $ 30.64aciw_SharebasedCompensationArrangementsBySharebasedPaymentAwardEquityInstrumentsConversionWeightedAverageGrantDateFairValue
/ us-gaap_BusinessAcquisitionAxis
= aciw_OnlineResourcesCorporationMember
 
Exercised $ 13.92us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
/ us-gaap_BusinessAcquisitionAxis
= aciw_OnlineResourcesCorporationMember
$ 13.92us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
/ us-gaap_BusinessAcquisitionAxis
= aciw_OnlineResourcesCorporationMember
 
Cancelled $ 31.03us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice
/ us-gaap_BusinessAcquisitionAxis
= aciw_OnlineResourcesCorporationMember
$ 30.21us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice
/ us-gaap_BusinessAcquisitionAxis
= aciw_OnlineResourcesCorporationMember
 
Ending Balance $ 36.73us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
/ us-gaap_BusinessAcquisitionAxis
= aciw_OnlineResourcesCorporationMember
$ 35.03us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
/ us-gaap_BusinessAcquisitionAxis
= aciw_OnlineResourcesCorporationMember
 
Weighted Average Exercise Price Exercisable, Ending Balance $ 36.73us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
/ us-gaap_BusinessAcquisitionAxis
= aciw_OnlineResourcesCorporationMember
   
Weighted-Average Remaining Contractual Term (Years)      
Weighted Average Remaining Contractual Term (Years), Outstanding as of end of period 1 year 7 months 10 days    
Weighted Average Remaining Contractual Term (Years), Exercisable as of end of period 1 year 7 months 10 days    
Aggregate Intrinsic Value of In-the-Money Options      
Aggregate Intrinsic Value of In-the-Money Options, Outstanding as of end of period 43,444us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
/ us-gaap_BusinessAcquisitionAxis
= aciw_OnlineResourcesCorporationMember
   
Aggregate Intrinsic Value of In-the-Money Options, Exercisable as of end of period $ 43,444us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1
/ us-gaap_BusinessAcquisitionAxis
= aciw_OnlineResourcesCorporationMember